Crios: Network Scanner & Map

Know every device on your home Wi-Fi - and exactly what to do about the risks.

Crios scans your network in one tap, identifies each device by name, maker and model, draws a live map of your Wi-Fi, and turns what it finds into plain-language advice anyone can act on. No jargon. No guesswork. Just answers.

WHO IS ON MY NETWORK
- One-tap discovery finds every connected device, including phones and laptops with no open ports
- Reveals names, makers, models, vendors and device types
- Spots unknown or unexpected devices that may be piggybacking on your Wi-Fi
- Live network map shows how everything connects at a glance

FIX THE RISKS, NOT JUST FIND THEM
- Plain-language security advice for every device Crios finds
- Flags weak router settings, exposed services and outdated firmware
- Step-by-step guidance to close ports, change defaults and lock things down
- Prioritizes what matters most so you fix the biggest risks first

DEEP DEVICE INTELLIGENCE
- Port scanner detects open TCP and UDP services on any device
- MAC address vendor lookup identifies manufacturers instantly
- Hostname, IP, and NetBIOS details for every endpoint
- Ping, traceroute, DNS lookup, Wake-on-LAN and Whois built in

WI-FI AND ROUTER TOOLS
- Signal strength meter helps you place your router for best coverage
- Speed test measures download, upload and latency
- Channel analyzer spots crowded Wi-Fi channels slowing you down
- Router admin shortcuts jump straight to your gateway settings

SMART HOME AND IOT READY
- Recognizes smart TVs, cameras, thermostats, speakers, printers and consoles
- Custom labels and notes let you name every device your way
- History tracks new arrivals and departures over time
- Alerts when an unknown device joins your network

BUILT FOR EVERYONE
- Designed for curious homeowners, renters, parents and small business owners
- No account required, no ads, no tracking of your network data
- Works offline once your scan completes
- Beautiful, fast, native iOS experience with full iPad and Dark Mode support

PRIVACY FIRST
Crios only scans networks you are connected to. Your data stays on your device. We never sell, share or upload your scan results.

Whether you are hunting a mystery device, hardening your smart home, or just curious what is really on your Wi-Fi - Crios gives you the map, the answers, and the fix.

Download Crios today and take back control of your network.